A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. Excludes washer (1), concave and washer (1), convex.
Classification: Washers other than lock washers, iron or steel
NSN 6620-01-446-4797
NSN 5920-01-386-5798
NSN 6620-01-364-7461
NSN 4140-00-501-7833
NSN 6220-00-397-6910
NSN 5945-00-482-2141
NSN 6620-01-150-5072
NSN 6130-01-357-5029
NSN 6135-01-400-2947
NSN 5930-01-005-6479
NSN 6220-01-592-6113
NSN 5998-01-323-5271